High Resolution
1 Mohm mode, 1 second gate:
0.01
Hz for <100 kHz input
0.01
Hz for <1 MHz input
0.02
0.1 Hz for <10 MHz input
0.03
1 Hz for >10 MHz input
Timebases
Standard TCXO
Aging rate: 1 X 10^-7/month
Temp (0 to 50° C): 1 X 10^-6
Option 001
Aging rate: 5 X 10^-10/day
Temp (0 to 50° C): 7 X 10^-9
Option 010
Aging rate: 1 X 10^-10/day
Temp (0 to 50° C): 7 X 10^-9
Timebase Output
10 MHz and 1 MHz, 2.4 V square wave ac coupled into 1 kohm: 1.5V peak-to-peak into 50 ohm; rear panel BNC
connectors
External Timebase
1, 2, 5, or 10 MHz, 0.7 V min. to 8 V max. peak-to-peak sine wave or square wave into >1 kohm shunted by <30 pF,
via rear-panel BNC connector
General
Display: Segmented 24-character alphanumeric LCD (backlighted)
Built-in Features: Self-check, diagnostics, display and keyboard lockout, overload indicator, HP-IB teach-learn mode
Data Output Over HP-IB bus; varies with frequency and resolution
Auto Mode: >100 readings/s, 10 kHz resolution, no math functions, "DUMP" mode
Manual mode: >120 readings/s, 10 kHz resolution, no math functions, "DUMP" mode
Math Functions: Scale, offset, smooth (exponential averaging)
Sample Rate: Variable from less than 50 ms between measurements to HOLD, which holds the display indefinitely or
until trigger occurs.
Display Rate: 5/s, variable over HP-IB
Sleep Mode: Input 1 emissions reduced to <-70 dBm typical when sleep mode or Input 2 is selected.
Output
IF Output: Rear-panel BNC provides 30-110 MHz down-converted microwave signal at >-20 dBm into 50 ohm, ac-
coupled.
HP-IB Interface Functions: SH1, AH1, T5, L4, SR1, RL1, PP0, DC1, DT1, C0, E1
Physical and Power Characteristics
Operating temperature: 0° C to 50° C
Power Requirements: 100 VA max
Line Select