| Model |
|
SonomaTesting ST53123A |
Agilent 53123A |
Pendulum CNT-90 |
| |
$1,750.00
 |
|
|
|
| List Price |
USD
1,750.00 |
USD
5,664.00 |
USD
2,775.00 |
| Range |
Frequency |
1mHz to 400MHz ( upto 6 GHz on Channel 3 ) |
0.1 Hz to 225 MHz (5 GHz optional) |
1mHz to 300MHz ( upto 3 GHz Ch 3 - Option ) |
| Period |
2.5 ns to 1000secs. |
4.44 ns to 10sec |
3.3 ns to 1000secs. |
| Ch 1 & 2 Input Characteristics |
Impedance |
1 MΩor 50Ω |
1 MΩor 50Ω |
1 MΩor 50Ω |
| Capacitance (1MΩ ) |
24pF |
30pF |
20 pF |
| Coupling |
AC / DC |
AC / DC |
AC / DC |
| Low Pass Filter |
100 KHz, -20 dB, @ > 1 MHz (Switchable) |
100 KHz, -20 dB, @ > 1 MHz (Switchable) |
Nominal 100 KHz, R-C Type |
| Display
Resolution Frequency |
|
12 Digits/ sec. |
12 Digits/ secs |
12 Digits/ sec. |
| Voltage Range and Sensitivity |
1mHz - 225MHz |
20 mVRMS ± 5VAC + DC |
40 mVRMS ± 5VAC + DC |
15 mVRMS ± 5VAC |
| 225MHz - 400MHz |
30 mVRMS ± 5VAC + DC |
|
25 mVRMS ± 5VAC |
| Frequency Ratio |
Result Range |
10e-10 to 10e+11 |
10e-10 to 10e+11 |
10e-9 to 10e+11 |
| Resolution |
11 Digits /sec |
8 Digits / sec |
not specified |
| Time
Interval |
Result Range |
-1.5ns to 10e+5 secs. |
-1.5ns to 10e+5 secs. |
0 to 10e+6 secs. |
| Period |
40ps |
150ps |
100ps (50ps for CNT-91) |
| Phase |
-180o to +360o |
-180o to +360o |
-180o to +360o |
| Duty Cycle (set @ 50%) |
Result Range |
0 to 1 |
0 to 1 |
0 to 1 |
| Min. Pulse Width |
> 1ns |
> 4ns |
1.6ns |
| Rise / Fall
Time |
1.5ns to 10e+5sec |
5ns to 10e+5sec |
1.5ns to 10e+6sec |
| Pulse Width |
1.5ns to 10e+5sec |
5ns to 10e+5sec |
2.3ns to not specified Max |
| Totalize |
0 to 10e+15 ( ±1 count Systematic Uncertainty) |
0 to 10e+15 ( ±1 count Systematic Uncertainty) |
0 to 10e+10 ( CNT-91 only) |
| Trigger Level |
Range |
+ 5.125V |
+ 5.125V |
not specified |
| Resolution |
2.5mV |
5mV |
3mV |
| Peak Volt Mode (1Vpp, 50 Ω, ATT Off) |
DC Signal |
15mV + 2% of V |
25mV + 2% of V |
|
| 100Hz - 10KHz |
15mV + 2% of V |
25mV + 10% of V |
|
| 10KHz - 5MHz |
15mV + 3.5% of V |
25mV + 10% of V |
|
| 5MHz - 80MHz |
15mV + 6% of V |
25mV + 10% of V (upto 30MHz only) |
|
| 80MHz - 300MHz |
15mV + 13% of V |
|
|
| Temperature
Stability (0 to 50oC, Ref. to 25oC) |
< 1ppm |
< 5ppm |
< 10 ppm |
| Aging Rate |
< 2 ppm ( per YEAR) |
< 0.3 ppm (per MONTH) |
< 5 ppm ( per YEAR) |
| Calibration
(Standard) |
Electronic |
Manual |
not specified |
| Operating
Environment |
|
0o to 55oC |
0o to 50oC |
0o to 50oC |
| I/O
Interface |
RS-232 |
No |
Yes (Talk Only) |
No |
| USB |
Yes |
No |
Yes |
| GPIB |
Option |
Yes |
Yes |
| Ethernet |
Yes |
No |
No |
| Software |
Included |
not specified |
not specified |
| Programming
Language |
|
SCPI-1992.0, IEEE488 |
SCPI-1992.0 |
SCPI-1999, IEEE488 |
| Web Server
Capability |
Yes (Default IP: 192.168.0.247) |
No |
No |
| Front End
Isolation |
|
Yes |
No |
not specified |
| Power |
50 / 60 Hz |
100 to 240 V |
100 to 240 V ± 10% |
90 to 265 V |
| 400 Hz |
100 to 127 V |
100 to 120 V ± 10% |
90 to 265 V |
| Requirements |
50 VA Max |
170 VA Max |
< 40 W |
| Built in
Channel 3 |
Yes (Standard) |
No (Optional) |
No (Optional) |
| Channel 3 Power Range & Sensitivity
(Sinusoid) |
375 MHz to 500
MHz |
- 16 dBm to + 15 dBm |
not
specified (optional feature) |
not
specified (Optional) |
| 500 MHz to 1 GHz |
- 20 dBm to + 15 dBm |
| 1 GHz to 2 GHz |
- 23 dBm to + 15 dBm |
| 2 GHz to 4 GHz |
- 25 dBm to + 15 dBm |
| 4 GHz to 5 GHz |
- 23 dBm to + 15 dBm |
| 5 GHz to 5.5 GHz |
- 20 dBm to + 15 dBm |
| 5.5 GHz to 6 GHz |
- 17 dBm to + 15 dBm |
| Damage Level |
DC - 400MHz,
50Ω |
12 VRMS |
5 VRMS |
12 VRMS |
| 0 to 3.5 KHz, 1MΩ |
350 VDC + ACPK |
350 VDC + ACPK |
350
VDC + ACPK Lineary
derated to 12 VRMS |
| 3.5KHz to 100KHz, 1MΩ |
350 VDC + ACPK Lineary derated to
12 VRMS |
350 VDC + ACPK Lineary derated to
5 VRMS |
| 100KHz to 400KHz, 1MΩ |
12 VRMS |
5 VRMS (to 225 MHz only) |
| Weight
(kg) |
|
|
|
2.7 |
| Dimension
(WHD in Inches) |
|
|
|
8.25 x 3.6 x 15.6 |
|
|
|
|
|
