|
1. 주파수 A : 0.1 Hz to 160MHz
2. 주파수 B : 0.1 Hz to 16MHz
2. 주파수 C : 70 MHz to 1.3GHz(RF적용)
3. 주파수 분해능 : 7 Digit/s
4. 측정 모드 : 주파수A,B ,펄스폭, 주기 , 듀티사이클, 하강/상승
시간, RPM , 시간격
5. Warm Up Time : 30 분
6. Battery Operating Time : 2 시간
7. 외부기준 입력 : 10 MHz
| Measurement Functions |
| Measurement Functions |
| |
Frequency, Burst Frequency, Period, Ratio f1/f2, Pulse Width, Duty Factor, Totalize A | |
| Frequency A, C |
| Input A: |
10 Hz to 300 MHz |
| Input C (Optional Input Pre-Scaler): |
PM9621: 70 MHz to 1.3 GHz |
| |
PM9624: 100 MHz to 3.0 GHz |
| |
PM9638: 300 MHz to 8.0 GHz |
| Resolution: |
10 digits/s measurement time | |
| Burst Frequency A |
| Frequency range: |
100 Hz to 80 MHz |
| PRF range: |
up to 1 MHz |
| Burst duration: |
0.5 μ to 1.5 s,min. 3 cycles in burst | |
| Burst Frequency C |
| Frequency range: |
100 MHz to 8GHz |
| PRF range: |
up to 1 MHz |
| Burst duration: |
0.5 μs to 1.5 s | |
| Period A |
| Range: |
3.3 ns to 100 ms |
| Resolution: |
10 digits/s measurement time | |
| Ratio A/E, C/A |
| Range: |
10-9 to 109 |
| Frequency range: |
Input A: 10 Hz to 300 MHz (prescaling factor 4) |
| |
Input E: 10 Hz to 80 MHz |
| |
Input C: See input C frequency range | |
| Pulse Width A |
| Range: |
6 ns to 10ms |
| Frequency range: |
50 Hz to 60 MHz |
| Voltage range: |
100 mV p-p to 70 V p-p | |
| Duty Factor A |
| Range: |
0 to 1 |
| Frequency range: |
50 Hz to 60 MHz |
| Voltage range: |
100 mV p-p to 70 V p-p | |
| Totalize A |
| |
Event Counting on A with manual start and stop |
| Range: |
0 to 1014 |
| Frequency Range: |
0 to 100 MHz | |
| Optional TimeBase |
| Standard: PM6685/-1- (Non -Retrofit) |
| Calibration adjustment tolerance* * * at +23ºC ± 3ºC: |
< 1 x 10-6 |
| Uncertainty due to: |
|
| Aging /24 hr: |
N/A* |
| Aging /month: |
< 5 x 10-7 |
| Aging /year: |
< 5 x 10-6 |
| Temperature Stability (reference temp at +23ºC): |
0-50ºC: < 1 x 10-5 |
| |
20ºC -26ºC: 3 x 10-6 |
| Line voltage variation of ±10%: |
< 1 x 10-8 |
| Power On Stability: |
Not Specified |
| Total Uncertainty* * * * at 2σ (95%) confidence |
|
| interval and at 23ºC ± 3ºC: |
After 1 Year Cal interval < 7 x 10-6 |
| |
After 2 Year Cal interval < 1.2 x 10-5 |
| Total Uncertainty* * * * at 2σ (95%) confidence |
|
| interval and at 0-50ºC: |
After 1 Year Cal interval < 1.2 x 10-5 |
| |
After 2 Year Cal interval < 1.5 x 10-5 | |
| OCXO: PM6685/-5- (PM9691) |
| Calibration adjustment tolerance* * * at +23ºC ± 3ºC: |
< 2 x 10-8 |
| Uncertainty due to: |
|
| Aging /24 hr: |
< 5 x 10-10* * |
| Aging /month: |
< 1 x 10-8 |
| Aging /year: |
< 7.5 x 10-8 |
| Temperature Stability (reference temp at +23ºC): |
0-50ºC: < 5 x 10-9 |
| |
20ºC -26ºC < 6 x 10-10(typical values) |
| Line Voltage variation of ±10%: |
< 5 x 10-10 |
| Power-on stability: |
1 x 10-7 Deviation versus final value |
| |
after 24 hr on time, after a warm-up time of: 15 min |
| Total Uncertainty* * * * at 2σ (95%) confidence |
|
| interval and at 23ºC ± 3ºC: |
After 1 Year Cal interval: < 9 x 10-8 |
| |
After 2 Year Cal interval: < 1.5 x 10-7 |
| Total Uncertainty* * * * at 2σ (95%) confidence |
|
| interval and at 0-50ºC: |
After 1 Year Cal interval: < 1 x 10-8 |
| |
After 2 Year Cal interval: < 2 x 10-7 | |
| OCXO: PM6685/-6- (PM9692) |
| Calibration adjustment tolerance* * * at +23ºC ± 3ºC: |
< 5 x 10-9 |
| Uncertainty due to: |
|
| Aging /24 hr: |
< 1 x 10-10* * |
| Aging /month: |
< 3 x 10-9 |
| Aging /year: |
< 2 x 10-8 |
| Temperature Stability (reference temp at +23ºC): |
0-50ºC: < 2.5 x 10-9 |
| |
20ºC -26ºC: < 4 x 10-10(typical values) |
| Line Voltage variation of ±10%: |
< 5 x 10-10 |
| Short term stability: |
(root Allan Variance) |
| |
T = 1 s: 5 x 10-11 |
| |
T = 10 s: 5 x 10-12 |
| Power-on stability: |
5 x 10-9 Deviation versus final value |
| |
after 24 hr on time, after a warm-up time of: 10 min |
| Total Uncertainty* * * * at 2σ (95%) confidence |
|
| interval and at 23ºC ± 3ºC: |
After 1 Year Cal interval: < 2.5 x 10-8 |
| |
After 2 Year Cal interval: < 5 x 10-8 |
| Total Uncertainty* * * * at 2σ (95%) confidence |
|
| interval and at 0-50ºC: |
After 1 Year Cal interval: < 2.5 x 10-8 |
| |
After 2 Year Cal interval: < 5 x 10-8 | |
* N/A: Not discernible, neglectable versus 1°C temperature variation.
* * After 14 days continuous operation
* * * Calibration Adjustment Tolerance: Is the maximal tolerated deviation from the true 10MHz frequency after a calibration. When the reference frequency does not exceed the tolerance limits at the moment of calibration, an adjustment is not needed.
* * * * Total uncertainty: Is the total possible deviation from the true 10MHz value under influence of frequency drift due to aging and ambient temperature variations versus the reference temperature. The operating temperature range and the calibration interval are part of this specification.
| Input and Output Specifications |
| Input A |
| Frequency Range: |
10 Hz to 300 MHz |
| Coupling: |
AC |
| Impedance: |
1 MΩ//25pF or 50Ω, VSWR< 2:1 |
| Sensitivity (SineWave): |
10 mV rms, 10 Hz to 50 MHz |
| |
15 mV, 50 MHz to 100 MHz |
| |
20 mV, 100 MHz to 150 MHz |
| |
30 mV, 150 MHz to 200 MHz |
| |
50 mV, 200 MHz to 300 MHz |
| Pulse: |
50 mV p-p, 3 ns minimum pulse width |
| Dynamic Range: |
30 mV p-p to 70V p-p | |
| Manual Trigger |
| Sensitivity Range: |
|
| |
10 mV rms to 10 Vrms, variable in 3 dB steps, indicated on bar graph |
| Trigger Level: |
Selectable for optimum triggering on |
| |
waveforms with duty factors of <0.25, 0.25 to 0.75 and |
| |
>0.75 |
| Trigger Slope: |
Positive or Negative | |
| Auto Trigger |
| |
Automatic setting of input signal conditioning circuits for |
| |
optimum triggering on different amplitudes and |
| |
waveforms |
| Frequency: |
Minimum 50 Hz |
| Sensitivity Range: |
10 mV rms to 25V rms | |
| Signal Monitor |
| |
A bar graph displays actual input signal level in 3 dB |
| |
steps, 10 mV rms to 10 Vrms | |
| Low Pass Filter |
| |
100 kHz nominal 3 dB point |
| |
Minimum 40 dB attenuation at 1 MHz | |
| Damage Level |
| 1 MΩ Impedance: |
350V (DC + AC peak) at DC to 440 Hz, falling to 12 Vrms |
| |
at 1 MHz and above |
| 50 Ω Impedance: |
12 V rms | |
| Auxiliary Functions |
| External Arming/External Gate |
| |
External signal on input E can be used to inhibit start |
| |
and/or stop triggering |
| |
Stop arming is not applicable to Pulse Width and Duty |
| |
Factor measuring modes | |
| Start Arming Delay |
| |
OFF or 200 ns to 5s in 100 ns steps | |
| Nulling/Frequency Offset |
| |
Nulling enables measurements to be displayed relative to |
| |
a previously measured value or any value entered in via |
| |
front panel keys | |
| Optional Pre-Scalers |
| Input C (PM 9621) |
| Frequency Range: |
70 MHz to 1.3 GHz |
| Pre-Scaler Factor: |
512 |
| Sensitivity: |
10 mV rms to 12V rms, 70 to 900 MHz |
| |
15 mV rms to 12V rms, 900 to 1100 MHz |
| |
40 mV rms to 12V rms, 1100 to 1300 MHz |
| Amplitude Modulation: |
Dc to 0.1 MHz: Up to 94% depth |
| |
0.1 to 6 MHz: Up to 85% depth |
| |
Minimum signal must exceed Input Sensitivity |
| Impedance: |
50Ω nominal, ac coupled, VSWR < 2:1 |
| Damage Level: |
12V rms pin diode protected |
| Connector: |
BNC | |
| Input C (PM 9624) |
| Frequency Range: |
100 MHz to 3.0 GHz |
| Pre-Scaler Factor: |
64 |
| Sensitivity: |
20 mV rms to 12V rms, 100 to 300 MHz |
| |
10 mV rms to 12V rms, 0.3 GHz to 2.5 GHz |
| |
20 mV rms to 12V rms, 2.5 GHz to 2.7 GHz |
| |
100 mV rms to 12V rms, 2.7 GHz to 3.0 GHz |
| Amplitude Modulation: |
DC to 0.1 MHz: Up to 94% depth |
| |
0.1 to 6 MHz: Up to 85% depth |
| |
Minimum signal must exceed Input Sensitivity |
| Impedance: |
50Ω nominal, ac coupled, VSWR < 2.5:1 |
| Damage Level: |
12V rms pin diode protected |
| Connector: |
Type N Female | |
| Input C (PM9638) |
| Frequency Range: |
3 MHz to 8 MHz |
| Prescalar Factor: |
256 |
| Operating Input Voltage Range: |
300...500 MHz: -21...+30 dBm |
| |
0.5...3 GHz: -27...+30 dBm |
| |
3.0...4.5 GHz: -21...+30 dBm |
| |
4.5...6.0 GHz: -15...+30 dBm |
| |
6.0...8.0 GHz: -9...+30 dBm |
| Impedance: |
500 Ω nominal, AC coupled, VSWR <2:1 |
| Max Input Voltage Without Damage: |
7 V RMS, pin diode protected |
| Damage Connector: |
Type N female | |
| External Reference |
| Input D |
| |
The use of external reference is indicated on the front |
| |
panel display |
| Input Frequency: |
10 MHz |
| |
with optional reference multiplier PM 9697 |
| Voltage Range: |
200 mV rms to 10V rms |
| Impedance: |
Approximately 1 kΩ, ac coupled | |
| Input E |
| |
Used in ratio A/E and external arming / gating modes |
| Frequency Range: |
DC to 80 MHz |
| Pulse Width: |
6 ns minimum |
| Slew Rate: |
2V/μs minimum |
| Trigger Level: |
TTL level, 1.4 V nominal |
| Trigger Slope: |
Positive or Negative |
| Impedance: |
Approximately 2 kΩ, dc coupled |
| Damage Level: |
±25V peak | |
| Reference Output G |
| Frequency: |
10 MHz, Sine Wave |
| Output: |
>0.5 V rms into 50Ω load, >0.7 V rms into hi |
| |
impedance load, Ac coupled | |
| Options (Battery Unit PM 9623) |
| Battery Unit (Option PM 9623) |
| |
The PM 9623 is a rechargeable battery unit for mounting |
| |
inside the counter | |
| Battery Type |
|
| Battery Capacity |
| |
at 25ºC |
| Standby Mode: |
Typically 20 hours with Oven Time Base |
| Operating Mode: |
|
| |
Typically 3 hours without options, 2.5 |
| |
hours with Oven Time Base, and 2 hours with Oven Time Base and Input C | |
| Recharge Time |
| |
Typically 8 hours in standby mode |
| Battery Protection: |
Overcharge and deep discharge protection |
| External DC: |
12V to 24V via socket on rear panel (16V |
| |
to 24V to charge internal battery) |
| Line Failure Protection: |
Counter automatically switches |
| |
to internal battery or external DC when the line voltage falls below 90V AC | |
| Temperature |
| Operating: |
0ºC to +40ºC |
| Storage: |
-40ºC to +50ºC | |
| Weight |
|
| Options (GPIB PM 9626/31) |
| Programmable Functions |
| |
All front panel and AUX MENU functions | |
| Compatibility |
| |
IEEE 488.2-1987, SCPI 1991.0 | |
| Interface Functions |
| |
SH1, AH1, T6, L4, SR1, RL1, DC1, DT1, E2 | |
| Maximum Measurement Rate to Internal Memory |
| |
200 to 1600 readings/s, depending on measurement |
| |
function and internal data format | |
| Internal Memory Size |
| |
764 to 2600 readings, depending on measurement |
| |
function and internal data format | |
| Maximum Bus Transfer Rate from internal memory |
| |
150 to 1000 readings/s, depending on internal data |
| |
format and output data format | |
| Data Output Format |
| |
ASCII, IEEE double precision floating point | |
| Time Out |
| |
Off or 100 ms to 25.5s in 100 ms steps | |
| Analog Output |
| |
0 to 4.98V in 20 mV steps, derived from three |
| |
consecutive digits selected from the measurement result | |
| Output Impedance |
|
| Other Functions |
| Measuring time |
| |
Single Cycle, 100 ns to 15 s | |
| Local/Preset |
| |
Go to local function in remote mode, or preset counter |
| |
to default setting in local mode | |
| Restart |
|
| Display Hold |
|
| Check |
| |
Applies 10 MHz to the measuring logic | |
| Display |
| |
LCD with high-luminance backlight | |
| Number of Digits |
|
| Blanking |
| |
Least significant digits can be blanked | |
| Bar Graph |
| |
Displays input signal level or sensitivity setting in 3 dB |
| |
steps | |
| Auxiliary Menu |
| |
The following functions are available from the AUX MENU |
| |
and via the GPIB interface | |
| Save/Recall |
| |
20 complete instrument settings. 10 settings can be user |
| |
protected | |
| GPIB Address |
| |
Read and temporarily change via front panel keys. (Set |
| |
new address on rear panel switch.) | |
| Burst Frequency |
| |
Set input A and C synchronization delay time | |
| PRF |
| |
Set input A and C synchronization delay time | |
| Trigger Slope |
| |
Positive or negative slope | |
| Arming Start |
| |
Positive or negative slope, set start arming delay time | |
| Arming Stop |
| |
Positive or negative slope | |
| Null |
| |
Read and change stored offset frequency | |
| Display Overflow |
| |
Display of the 11th and 12th digits | |
| Test |
|
| Program Version |
| |
Display instrument and GPIB program versions | |
| Time Out |
| |
OFF or 100 ms to 25.5s in 100 ms steps | |
| Analog output |
| |
(Included with GPIB option only) 0 to 4.98V in 20 mV |
| |
steps, derived from three consecutive digits selected |
| |
from the measurement result | |
| Display Backlight |
|
| Interfacing |
| GPIB: |
IEE-488.2, SCPI protocol | |
| Power Requirements |
| AC: |
90 to 265 Vrms, 45 to 440 Hz Max 30 W |
| DC: |
(PM9623 Option) Internal Battery or external 12 to |
| |
24 Vdc, max 2A | |
| Safety |
| |
According to CE-regulation 73/23 EN61010-1 CAT II, |
| |
Pollution Degree 2 | |
| EMC |
| |
According to CE regulation 89/336: |
| |
Emission according to EN 50081-1, EN 55011 |
| |
Immunity according to EN 50082-1, inclusive IEC 801-2, |
| |
-3, -4 | |
| General Specifications |
| Interfacing |
| GPIB: |
IEE-488.2, SCPI protocol | |
| Power Requirements |
| AC: |
90 to 265 Vrms, 45 to 440 Hz Max 30 W |
| DC: |
(PM9623 Option) Internal Battery or external 12 to 24 Vdc, max 2A | |
| Safety |
| |
CSA 22.2 No. 101-1, |
| |
EN61010-1 (1997), CAT II, Polution degree 2 | |
| EMC |
|
| Mechanical Data |
| Size |
| |
210 mm (8.25 in) Wide X 86 mm (3.4 in) |
| |
Height X 395 mm (15.6 in) Depth |
| Rackmount Height: |
2HE | |
| Weight |
| |
3.2 kg (7 lb) excl. options | | |
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